Evidence row 3052891

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1TUnmO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1288bd2a-5bb5-44ac-b8cc-4e03ca18c392/.well-known/agent-card.json"
    ]
  ],
  "name": "Meintose",
  "owner_address": "0x3e22c4316bedc7bc2294e3163bc1328333703223",
  "raw": {
    "agent_id": "277289",
    "agent_uri": "https://centralcity.ai/a/1TUnmO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meintose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/1TUnmO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meintose",
      "registrations": [
        {
          "agentId": 277289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1288bd2a-5bb5-44ac-b8cc-4e03ca18c392/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1TUnmO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818100,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meintose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/1TUnmO"
}

What the leaf hashes

{"body":"233bbab8087005cf2252aac8c1f71f6b0b09a98795f113f1ea85a6c93717877e","id":3052891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818402620414,"prev":null,"subject":"erc8004:5042:277289","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe8c1dec5f442cc5555deeae246bf58bf64a68e8812a5deab39515094ec464822
2. 0x477f37e5ee3fd758e2f66a0208c65cd41c2cba35bbcc645811ecdc3ba1fa682d
3. 0xbcff5827b6eaa0a926f70eefb2b642fcfabc25a6d7e5031a599dd765da981ca4
4. 0xc4452afb6dad3b10f2a4f10ac883e31ef2564669e824abb4c6655c307a85399d
5. 0x92ca4374d050b683e0ed136715a37df98671fb6666ea193eaddbb3efc49d2682
6. 0xa033cdcf661dbffa7c8d5f2e336fbd75f864dd534c866adc4887d3afd5d3f579
7. 0x74fd16b7e2c35506f92f0e79ff6e0472e045af46a06d750319db8cca0685ce07
8. 0x3f70c6e12ab68c8cdc358f9da022deacf90e5833e8f0fe33dcd0b472e4247cae
9. 0xfd094b70cbe75441131fb925db6f2de1b80ccb4ac5ad373288bfce61263f4ba8
10. 0xfe82a82fc8bebfecb9ead6a14b44fe896facb816115bda5c63a2ff2e6d5ec4af
11. 0xc460c03b92976034d72444c8f1e6a1f70d43ce8eb8762726dd516b695ec8754f
12. 0x7b29983d21d189035e14b385cc7b641c7734c5bf89a713b2fa78517688d71747
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345